Summary:
Changelog: [Internal] - Add getNextVersionFromTags to determine next release version off a release branch
In more detail - this work is part of an effort to automate the release process by using a push to a release branch as a trigger to prepare, package and deploy react-native to npm from CircleCI
This function is later used in `prepare-package-for-release` script in D32556610 to bump the version
Reviewed By: cortinico, ShikaSD
Differential Revision: D32556609
fbshipit-source-id: 7d93ead0b34318a58ffeb876715fbd34d6041f4e
Luna Wei
9faa42ed7c